bin/lily-python.py

   1 #!@PYTHON@
   2
   3 #
   4 # lily-python.py --  implement general LilyPond-wide python stuff
   5 #
   6 # source file of the GNU LilyPond music typesetter
   7 #
   8 # (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   9 #
  10
  11 import posix
  12 import pwd
  13 import regex
  14 import regsub
  15 import string
  16 import sys
  17 import os
  18 import getopt
  19
  20
  21
  22
  23
  24 make_assign_re = regex.compile('^\([A-Z_]*\) *= *\(.*\)$')
  25
  26 def version_str_tuple(file):
  27     lines = file.readlines()
  28
  29     mi = pa = mp = mj = ''
  30
  31     for l in lines:
  32         if make_assign_re.search(l) <> -1:
  33             nm = make_assign_re.group(1)
  34             val = make_assign_re.group(2)
  35             if nm == 'TOPLEVEL_MAJOR_VERSION':
  36                 mj = val
  37             elif nm == 'TOPLEVEL_MINOR_VERSION':
  38                 mi = val
  39             elif nm == 'TOPLEVEL_PATCH_LEVEL':
  40                 pa = val
  41             elif nm == 'TOPLEVEL_MY_PATCH_LEVEL':
  42                 mp = val
  43     return (mj,mi,pa,mp)
  44
  45 class Lilydirs:
  46     def __init__(self):
  47         try:
  48             self.topdir = os.environ['LILYPOND_SOURCEDIR'] + '/'
  49         except IndexError:
  50             self.topdir = os.environ['HOME'] + 'musix/current'
  51
  52         self.release_dir = self.topdir + '../releases/'
  53         self.patch_dir = self.topdir + '../patches/'
  54
  55     def version_str_tuple(self):
  56         f = open (self.topdir + 'VERSION')
  57         v = version_str_tuple(f)
  58         f.close ()
  59         return v
  60
  61 lilydirs = Lilydirs()
  62
  63 print lilydirs.version_str_tuple()